Description
- Manufacturer: Allen-Bradley (Rockwell Automation)
- Model Number: 1771-IR
- Module Type: Resistance Temperature Detector (RTD) Input
- Number of Inputs: 6 Channels
- RTD Types: 100 Ohm Platinum (DIN 43760), 100 Ohm Platinum (Index 0.00392), 10 Ohm Copper, 120 Ohm Nickel
- Resolution: 14-bit (Approx. 0.1°C or 0.1°F)
- Temperature Scale: Celsius (°C) or Fahrenheit (°F)
- A/D Conversion: Successive Approximation
- Common Mode Rejection: 100 dB @ 60 Hz
- Backplane Current: 1.2A @ 5V DC
- Isolation: 1500V RMS between inputs and control logic
- Operating Temperature: 0°C to 60°C (32°F to 140°F)
- Wiring Arm: 1771-WG
Allen Bradley 1771-IR
Allen Bradley 1771-IR
Allen Bradley 1771-IR
The ALLEN-BRADLEY 1771-IR is a high-precision analog module designed for the PLC-5 system to interface directly with RTD temperature sensors. This module eliminates the need for external signal conditioners by providing linearized temperature data directly to the controller, making it an ideal solution for applications requiring accurate thermal monitoring and thermal process control in various industrial heating and cooling environments.
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